1947 02 -4.89 -16.45 -10.67 
1947 03  1.95 -10.99  -4.52 
1947 04  7.72  -4.87   1.42 
1947 05 16.61   2.71   9.66 
1947 11  3.95  -8.54  -2.29 
1947 12 -4.38 -16.36 -10.37 
1948 01 -5.52 -99.99 -99.99 
1948 02 -3.86 -23.93 -13.89 
1948 03  3.26 -13.57  -5.15 
1948 04 11.03  -3.64   3.69 
1948 05 13.87   2.63   8.25 
1948 11  9.14  -1.99   3.58 
1948 12   .44 -10.49  -5.02 
1949 01 -1.51 -11.82  -6.66 
1949 02   .33 -14.57  -7.12 
1949 03  2.72 -11.01  -4.14 
1949 04 10.80  -2.07   4.36 
1949 05 18.89   2.42  10.65 
1949 06 25.06   9.28  17.17 
1949 07 26.32  14.66  20.49 
1949 08 25.03  11.37  18.20 
1949 09 17.29   5.87  11.58 
1949 11  4.15 -99.99 -99.99 
1949 12   .65 -99.99 -99.99 
1950 01  1.56 -11.89  -5.16 
1950 02 -4.60 -17.65 -11.12 
1950 03   .-8 -16.74  -8.41 
1950 04  8.51  -5.65   1.43 
1950 05 18.12    .25   9.18 
1950 07 24.43   9.52  16.97 
1950 11  7.18  -4.96   1.10 
1950 12   .16 -10.68  -5.26 
1951 01 -1.04 -15.04  -8.04 
1951 02  -.95 -14.62  -7.78 
1951 03  2.13  -9.12  -3.49 
1951 04  9.72  -1.44   4.14 
1951 05 17.37   1.43   9.40 
1951 06 20.78   7.20  13.99 
1951 07 23.89  10.31  17.10 
1951 08 21.71   7.79  14.75 
1951 09 19.70   5.33  12.52 
1951 11  3.35  -7.95  -2.30 
1951 12  -.32 -13.55  -6.93 
1952 01  -.86 -15.48  -8.17 
1952 02 -2.38 -14.97  -8.67 
1952 03  1.75  -8.45  -3.35 
1952 04 10.72  -1.29   4.71 
1952 05 14.16   1.97   8.06 
1952 06 22.68   8.47  15.57 
1952 07 27.19  11.30  19.24 
1952 08 24.00   9.21  16.60 
1952 09 20.51   5.52  13.01 
1952 11  6.10  -4.94    .57 
1952 12  -.45 -10.54  -5.49 
1953 01  -.10 -13.28  -6.69 
1953 02  -.78 -13.52  -7.15 
1953 03  3.05  -8.64  -2.79 
1953 04  8.83   -.64   4.09 
1953 05 18.67   4.63  11.65 
1953 06 24.71   7.54  16.12 
1953 07 25.86  10.63  18.24 
1953 08 23.52   7.28  15.40 
1953 09 20.61   5.76  13.18 
1953 11  9.02  -3.26   2.88 
1953 12  4.34  -7.63  -1.64 
1954 01 -3.37 -17.78 -10.57 
1954 02  2.31 -11.17  -4.43 
1954 03  2.68 -10.30  -3.81 
1954 04 12.46  -4.53   3.96 
1954 05 15.20   2.77   8.98 
1954 06 21.54   9.21  15.37 
1954 07 22.39   8.89  15.64 
1954 08 21.28   7.20  14.24 
1954 09 17.18   5.69  11.43 
1954 10 99.99   2.61 -99.99 
1954 12 -1.51 -11.05  -6.28 
1955 01 -6.25 -16.70 -11.48 
1955 02  -.52 -14.89  -7.71 
1955 03  2.27  -9.89  -3.81 
1955 04 11.63  -1.44   5.09 
1955 05 20.49   2.97  11.73 
1955 06 24.02   6.35  15.18 
1955 07 28.13   9.49  18.81 
1955 08 26.68  12.63  19.65 
1955 09 20.45   3.79  12.12 
1955 11  3.70  -5.41   -.85 
1955 12 99.99 -18.73 -99.99 
1956 01 -2.97 -11.92  -7.44 
1956 02 -1.37 -12.75  -7.06 
1956 04  7.56  -3.64   1.95 
1956 05 14.63   -.82   6.90 
1956 06 22.84   6.64  14.74 
1956 07 22.42   8.46  15.44 
1956 08 22.12   6.50  14.31 
1956 09 16.40   3.03   9.71 
1956 10 99.99   -.73 -99.99 
1956 12   .41 -11.75  -5.67 
1957 01 -5.40 -22.74 -14.07 
1957 02   .81 -14.26  -6.72 
1957 03  3.75  -9.64  -2.94 
1957 04 11.47  -2.35   4.55 
1957 05 18.50   1.82  10.16 
1957 06 24.98   7.63  16.30 
1957 07 22.78   7.78  15.28 
1957 08 22.56   4.23  13.40 
1957 09 22.37 -99.99 -99.99 
1957 11  6.39  -4.85    .77 
1958 01 -2.01 -14.45  -8.22 
1958 02 -5.81 -20.21 -13.01 
1958 03  3.52  -5.35   -.91 
1958 04 11.49  -2.60   4.44 
1958 05 15.89    .12   8.00 
1958 06 19.81   4.61  12.21 
1958 07 23.81  10.03  16.92 
1958 08 23.77   6.99  15.38 
1958 09 19.12   5.00  12.06 
1958 10 12.49  -1.41   5.54 
1958 11  5.66  -5.74    .-3 
1958 12 -6.18 -20.17 -13.17 
1959 01 99.99 -18.52 -99.99 
1959 02 -3.77 -19.73 -11.75 
1959 03  2.02 -12.11  -5.04 
1959 04 11.64  -3.50   4.07 
1959 05 21.01   4.12  12.56 
1959 06 21.27   8.50  14.88 
1959 07 26.75   9.35  18.04 
1959 08 26.49  10.21  18.35 
1959 09 21.47   5.20  13.33 
1959 11  1.49  -6.39  -2.44 
1959 12 -1.88  -9.84  -5.86 
1960 01 -3.29 -14.94  -9.11 
1960 02  -.21 -11.69  -5.95 
1960 03  -.21 -11.86  -6.03 
1960 04 10.96  -1.96   4.50 
1960 05 20.35   5.25  12.80 
1960 06 22.93   7.28  15.10 
1960 07 23.90   8.54  16.21 
1960 08 25.31   8.64  16.97 
1960 09 21.06   5.37  13.21 
1960 10 12.79  -1.24   5.77 
1960 11  7.70  -3.27   2.21 
1960 12 -2.32 -17.15  -9.73 
1961 01 -6.43 -21.52 -13.97 
1961 02   .56 -16.53  -7.98 
1961 03  3.60 -10.18  -3.29 
1961 04  7.88  -1.90   2.99 
1961 05 17.20   2.10   9.65 
1961 06 23.03   7.48  15.25 
1961 07 24.51  10.40  17.45 
1961 08 23.92   9.68  16.79 
1961 09 25.12   9.20  17.16 
1961 10 16.10   1.02   8.56 
1961 11  5.55  -3.54   1.00 
1961 12 -1.74 -11.22  -6.48 
1962 01 -2.78 -18.08 -10.43 
1962 02 -3.96 -18.58 -11.27 
1962 03  4.19  -9.58  -2.69 
1962 04 10.52  -3.24   3.64 
1962 05 18.50   2.92  10.71 
1962 06 24.19   7.25  15.72 
1962 07 23.04   8.35  15.70 
1962 08 23.83  10.14  16.99 
1962 09 18.19   4.98  11.58 
1962 10 12.33    .55   6.44 
1962 11  4.17  -6.81  -1.32 
1962 12 -1.40 -14.61  -8.00 
1963 01 -2.58 -14.70  -8.63 
1963 02 -4.48 -18.89 -11.68 
1963 03  3.77  -8.85  -2.54 
1963 04  8.97  -2.80   3.08 
1963 05 18.65   1.22   9.93 
1963 06 24.28   7.12  15.70 
1963 07 26.50  11.08  18.79 
1963 08 20.95   8.57  14.76 
1963 09 19.36   2.34  10.85 
1963 10 18.70    .24   9.47 
1963 11  7.73  -1.05   3.33 
1963 12 -6.22 -16.85 -11.53 
1964 01 -2.00 -13.54  -7.77 
1964 02 -1.89 -17.26  -9.57 
1964 03  3.62  -7.74  -2.06 
1964 04  9.75  -3.74   3.00 
1964 05 20.87   3.23  12.05 
1964 06 23.37   6.09  14.73 
1964 07 25.35  12.49  18.92 
1964 08 21.50   6.75  14.12 
1964 09 18.45   3.61  11.03 
1964 10 12.80   -.79   6.00 
1964 11  6.08  -5.06    .51 
1964 12  -.22 -11.81  -6.01 
1965 01 -5.52 -18.82 -12.17 
1965 02 -3.28 -16.25  -9.76 
1965 03  1.24 -10.75  -4.75 
1965 04  9.05  -5.04   2.00 
1965 05 20.45   2.91  11.68 
1965 06 23.07   6.46  14.76 
1965 07 23.99   8.21  16.10 
1965 08 23.78  10.35  17.06 
1965 09 20.02   5.72  12.87 
1965 10 12.38    . 3   6.20 
1965 11  3.43  -5.91  -1.23 
1965 12 -1.04 -10.38  -5.71 
1966 01 -4.13 -15.33  -9.72 
1966 02 -1.95 -15.45  -8.70 
1966 03  3.77  -8.72  -2.47 
1966 04  8.42  -3.08   2.67 
1966 05 16.29    .63   8.46 
1966 06 23.60   7.87  15.73 
1966 07 25.20   9.14  17.17 
1966 08 24.08   9.38  16.73 
1966 09 17.96   3.24  10.60 
1966 10 13.38  -1.29   6.04 
1966 11  8.83  -2.44   3.19 
1966 12  -.42 -11.43  -5.92 
1967 01  -.27 -12.53  -6.40 
1967 02 -3.63 -19.52 -11.57 
1967 03  1.20 -13.05  -5.92 
1967 04  8.83  -4.00   2.41 
1967 05 12.50    .18   6.34 
1967 06 24.85   9.56  17.20 
1967 07 25.20  11.55  18.37 
1967 08 24.43  10.45  17.44 
1967 09 20.51   4.83  12.67 
1967 10 14.06   2.20   8.13 
1967 11  2.79  -7.02  -2.11 
1967 12  -.72 -11.61  -6.16 
1968 01 -5.37 -20.57 -12.96 
1968 02 -5.35 -19.50 -12.42 
1968 03  5.46  -7.93  -1.23 
1968 04 14.22  -1.55   6.33 
1968 05 17.21   1.40   9.30 
1968 06 20.26   9.21  14.73 
1968 07 26.53  10.38  18.45 
1968 08 23.01   8.43  15.72 
1968 09 21.63   6.75  14.19 
1968 10 14.92   2.19   8.55 
1968 11  3.33  -5.45  -1.05 
1968 12 -4.05 -13.79  -8.92 
1969 01 -2.89 -14.26  -8.57 
1969 02 -1.70 -13.91  -7.80 
1969 03   .45  -9.72  -4.64 
1969 04 10.03  -3.68   3.17 
1969 05 17.24   2.01   9.62 
1969 06 23.52   8.60  16.06 
1969 07 23.59  10.31  16.95 
1969 08 24.59  10.99  17.79 
1969 09 19.42   7.13  13.27 
1969 10 13.02    .-8   6.47 
1969 11  6.06  -3.26   1.40 
1969 12 -2.95 -11.89  -7.42 
1970 01 -8.87 -22.10 -15.48 
1970 02  -.54 -16.21  -8.38 
1970 03  1.85  -9.91  -4.02 
1970 04 10.48  -4.02   3.22 
1970 05 19.78   4.28  12.03 
1970 06 23.63   7.23  15.42 
1970 07 26.85  12.28  19.56 
